EPA says new vehicle mileage hits record 24.1 mpg

DETROIT (AP) — Gas mileage for new cars and trucks in the U.S. averaged a record 24.1 miles per gallon last year, but the rate of improvement is slowing.

The Environmental Protection Agency says fuel economy last year rose one-half mile per gallon over the 2012 model year, mainly because automakers have improved gas engines and transmissions and added turbochargers to give smaller motors more power.

Although last year's gain fell short of the 1.2 mpg improvement from 2011 to 2012, fuel economy is up almost 5 mpg since 2004, according to an annual report released by the agency on Wednesday. The EPA is predicting slower growth for this year, but officials still expect the industry to meet government standards that require the fleet to average 54.5 mpg by 2025.

The EPA, which bases its calculations on cars and trucks produced for sale in the U.S., is only predicting a 0.1 mpg increase from 2013 to 2014 as pickup truck and SUV production rises 2 percent. But Chris Grundler, head of the EPA's office of transportation and air quality, said that projection is an anomaly.

Grundler said that Hyundai and Kia were delayed in producing and selling higher-mileage new models in 2014. Without Hyundai and Kia, the improvement rises to 0.4 mpg, still short of this year's total, according to the report.

Mazda led all automakers with an average of 28.1 mpg. Honda was second at 27.4 mpg. Chrysler, General Motors and Ford were at the bottom of the rankings because they sell more pickups and SUVs.

Sorry we are not currently accepting comments on this article.